import re, sys

S = input()
k = input()

def occurences_indexer(text, target):
    occurences_indexs = []
    initial_text_len = len(text)

    while True:
        occurence = re.search(f'{target}', text)  

        if occurence != None:
            delta_target_len = (initial_text_len-len(text))
            occurences_indexs.append((occurence.start()+delta_target_len, occurence.end()+delta_target_len-1))

            if re.search(f'{target[0]}', target[1:]) != None: #Searchs for occurence stacking
                text = re.sub(f'{target}', f'{target[1:]}', text, count=1)
                
            else:
                text = re.sub(f'{target}', '', text, count=1)

            continue
        
        else:
            break

        first_search = False
    
    if occurences_indexs == []:
        occurences_indexs.append((-1, -1))
    
    return occurences_indexs
    
for index_tuple in occurences_indexer(S, k):
    print(index_tuple)